ἀλκί
From LSJ
ὁκόσα γὰρ ὑπὰρ ἐκτρέπονται ὁποίου ὦν κακοῦ, τάδε ἐνύπνιον ὁρέουσι ὥρμησε → for whatever, when awake, they have an aversion to, as being an evil, rushes upon their visions in sleep (Aretaeus, Causes & Symptoms of Chronic Disease 1.5.6)
English (LSJ)
[ῐ], metapl. poet. dat. of ἀλκή,
A might, strength: λέων ὣς ἀλκὶ πεποιθώς Il.5.299, cf. Od.6.130, Thgn.949; of Hector, Il.18.158, cf. Nonn.D.39.34, etc.
German (Pape)
[Seite 100] dat. vom veralteten ἄλξ, s. ἀλκή.
Greek (Liddell-Scott)
ἀλκί: [ῐ], ποιητ. δοτικὴ τοῦ ἀλκὴ κατὰ μεταπλασμὸν = ἰσχύϊ, δυνάμει: ὁ Ὅμ. ἔχει τὸν τύπον ἐν τῇ φράσει ἀλκὶ πεποιθὼς (πεντάκις) ἐπὶ ἀγρίων θηρίων καὶ ἅπαξ ἐπὶ τοῦ Ἕκτορος, Ἰλ. Σ. 158, πρβλ Θέογν. 949.
French (Bailly abrégé)
dat. de *ἄλξ;
force : ἀλκὶ πεποιθώς IL confiant dans sa force.
Étymologie: cf. ἀλκή.